.close {
  position: fixed;
  left: 20px;
  top: 20px;
}
.close .iconfont {
  font-size: 35px;
  color: #666;
}
.logo {
  display: flex;
  justify-content: center;
  padding: 80px 0 20px;
}
.logo .iconfont {
  color: #2043e0;
  font-size: 180px;
}
.tips {
  padding: 0 30px;
  text-align: right;
}
.tips a {
  color: black;
}
